- $self->route_pc16($origin, $line, $parent, @rout);
- $self->route_pc92a($main::mycall, undef, $parent, @rout) if $self->{state} eq 'normal';
+ $self->route_pc16($origin, $line, $parent, @rout) if @rout;
+# $self->route_pc92a($main::mycall, undef, $parent, @rout) if $h && $self->{state} eq 'normal';